Ford and Navistar have had a long and arduous relationship with each other, with the latter supplying diesel V8 engines for use in Ford's largest consumer-grade trucks. Early 7.3-liter units ...

Looking at figures for the nearly identical Navistar T444E on which the 7.3L Power Stroke is based, 50 percent of those engines have proven to surpass the 350,000-mile mark. The 7.3L Power Stroke ...

Ford and its long-time diesel engine supplier Navistar have been bickering through their respective lawyers for the better part of the last two years. Ford has accused Navistar of building ...

Navistar plans to combine its in-cylinder technology engine with the Cummins aftertreatment solution to create what the company calls ICT+. "With this clean engine solution, we are taking the best ...